How many Big Macs are 20,000 calories and why it's a terrible idea
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4 min read
A McDonald's Big Mac contains approximately 550 to 580 calories, depending on the country. Using an average of 570 calories, a staggering 35 Big Macs would be required to reach a 20,000-calorie total, a monumental intake that carries severe health consequences and highlights the concept of caloric density.